Zayn previewed the duet by posting a black and white pic of himself with Swifty on his Instagram — but hey, she is bestiez with his girlfriend Gigi Hadid, so it wouldn't be unusual that they hang out… But collab?!

Every year, the stars align for one artist, and they get catapulted into mega-stardom — and in 2016, that was Ryan Reynolds! And now it's official as Entertainment Weekly just named him their Entertainer of the Year!

On Tuesday, Hailee Steinfeld was harassed at LAX by a fan who desperately wanted an autograph from the Starving singer. Unfortunately for the fan, the Edge Of Seventeen actress wasn't feeling particularly friendly as she ignored his request and let her security guard be a buffer between herself and the eager young man.

Despite being shoved a couple of times by Hailee's security detail, the fan followed the 19-year-old until she silently climbed into her car and drove away. What's odd about this situation is the superfan seemed relatively fine throughout his encounter with Taylor Swift's bestie and her handler, but ended up being taken away from the airport in an ambulance! SRSLY??

At one point, the unnamed man collided (or almost collided) with a pillar and yelled at Hailee's escort:

Another year, another endless current of commentary and communication from the 300-plus million users on Twitter.

Between the Rio Olympics, the presidential election, and Game Of Thrones, there was much to discuss in the digital zeitgeist — but which of the many topics trended the most?

Twitter just released the top trending topics and most popular tweets for 2016, giving an overview of the most talked about moments and movements over the past 12 months.

Aside from registering as the top TV show of the year, #GameofThrones came in at No. 10 on the top-trending topics worldwide. Star Wars earned the No. 1 spot in the top movies category, benefiting from the late 2015 release of The Force Awakens and this month's release, Rogue One.

While President-elect Donald Trump managed to become the No. 8 worldwide trending topic, it was Hillary Clinton who had one of the most retweeted posts of the year!

Clinton's post-election defeat tweet was the third most retweeted in 2016, following Harry Styles's birthday tweet quoting Taylor Swift's 22 coming in at No. 2.

The No. 1 retweeted post was from Spanish YouTube star and gamer Rubén Doblas Gundersen, whose "limonada" tweet was retweeted 1.38 million times after he promised prizes to fans who shared it. Hey, all's fair in love and social media!

Ch-ch-check out the top retweeted tweets and ALL the top trending topics of 2016 (below)!!